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ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
10
[Test Mode]
The following checks can be implemented using the Test Mode.
The following checks can be implemented using the Test Mode.
How to Enter the Test Mode
• Turn the power on. (by inserting batteries)
• Turn ON the [V-UP] switch while pressing the [DIVIDE/
• Turn the power on. (by inserting batteries)
• Turn ON the [V-UP] switch while pressing the [DIVIDE/
]
button and [VOL –] button at the same time.
How to Exit the Test Mode
Exit the test mode by turning OFF the power. (by removing the
batteries)
Exit the test mode by turning OFF the power. (by removing the
batteries)
Initial Status of the Test Mode
When the machine enters the test mode, the LCD display appears
as shown below.
When the machine enters the test mode, the LCD display appears
as shown below.
+
Loop
Select the desired item by using the [>]/[.] button, and
press the [Nx] button to set the selection.
press the [Nx] button to set the selection.
Version
KeyChk+Fmt
Loop
ExtMic Cal
SetMic Cal
Beep
Lcd Cont
RTC Int
Battery
BattAC2
BattAB4
BattCnt
Menu Init
Key Check
Log Output
App LogOut
Convert
VBUS
Sleep
START
Initial status of test mode
F/W version display
TEST MODE
END
TEST MODE
Turn off the power
(Remove the batteries)
(Remove the batteries)
1. Version
test
• Version of the respective modules are verifi ed.
ARM X.XX .XX
/
DSP X.X.XX
ICX-XXX
F/W version of
CPU(DSP block)
CPU(DSP block)
Boot:X
Oct XX 200X XX:XX:XX
F/W version of
CPU(ARM block)
CPU(ARM block)
F/W version of
Boot loader
Boot loader
• Press the [
x
] button to return to the test mode screen.
2. Key Chk + Format test
• Perform the key check by pressing the keys. The NAND for-
• Perform the key check by pressing the keys. The NAND for-
matting (deleting all events) and the default settings of the
menus (default language and LCD contrast remain unchanged)
are executed at the same time.
menus (default language and LCD contrast remain unchanged)
are executed at the same time.
liant
The checked key is display.
When all checks are
completed, the back-Light
turns on for 0.5 seconds
completed, the back-Light
turns on for 0.5 seconds
The NAND formatting
(deleting all events)
and the befault settings
of the menus are completed.
(deleting all events)
and the befault settings
of the menus are completed.
Total of 15 keys
* are counted.
* [
Nx
]/[
>
]/[
.
]/[
/MENU]/[
z
]/[
x
]/[VOL +]/
[VOL –] /[ERASE]/[DIVIDE/
]/[
A-B/
★]/
[DPC (ON/OFF)]/[V-UP (ON/OFF)]/
[DIRECTNT (ON/OFF)]/[
[DIRECTNT (ON/OFF)]/[
. HOLD]
• Press the [
x
] button to return to the test mode screen.
SECTION 3
TEST MODE
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
11
3. Loop
test
Execute the DSP LOOP BACK.
• Press the [
/MENU] button to return to the test mode
screen.
4. ExtMic
Cal
• The external microphone R and L channels level difference is
calibrated.
• Press the [
Nx
] button to start calibration.
• Press the [
x
] button to return to the test mode screen.
5. SetMic Cal
• The internal microphone R and L channels level difference is
• The internal microphone R and L channels level difference is
calibrated.
• Press the [
Nx
] button to start calibration.
• Press the [
x
] button to return to the test mode screen.
6. Beep
test
• Beep sound of 1.3 kHz is output.
• Press the [
• Press the [
Nx
] button to start outputting and press the [
x
]
button to stop.
• Press the [
/MENU] button to return to the test mode
screen.
7. LCD Cont test
• Adjust the LCD contrast.
Default value is 10.
• Adjust the LCD contrast using the [
• Adjust the LCD contrast.
Default value is 10.
• Adjust the LCD contrast using the [
>
]/[
.
] button.
• Press the [
/MENU] button to return to the test mode
screen.
8. RTC Interrupt test
• Perform the self test of the RTC.
• Press the [
• Perform the self test of the RTC.
• Press the [
x
] button to return to the test mode screen.
9. Battery
test
• The detected A/D value of the battery remaining power is
checked.
• Press the [
x
] or [
/MENU] button to return to the test mode
screen.
10. Batt Cnt test
• The present A/D value of the center of the battery remaining is
• The present A/D value of the center of the battery remaining is
checked.
• When the battery is not connected, NG is display.
• Press the [
• Press the [
x
] or [
/MENU] button to return to the test mode
screen.
11. Batt AC2 test
• The present A/D value of the side of VBatAC x2 on the error
• The present A/D value of the side of VBatAC x2 on the error
amplifi ed circuit (IC1603 output) is checked.
• Press the [
x
] or [
/MENU] button to return to the test mode
screen.
12. Batt AB4 test
• The present A/D value of the side of VBatAB x4 on the error
• The present A/D value of the side of VBatAB x4 on the error
amplifi ed circuit (IC1603 output) is checked.
• Press the [
x
] or [
/MENU] button to return to the test mode
screen.
* : 11, 12 items, refer to following fi g.
70k
110k
ADIN1
(VCCVBAT)
ErrorAmp
ADIN7
(VBAT_ERR)
ADIN8
(VBAT_CNT)
B
C
A
VBatAB
VBatBC
VBatAC
IC1001
IC1603
Q1664
Q1663
x2SIDE
x4SIDE
13. VBUS test
• The present value of the VBUS is checked.
If it is connected, OK is display.
• Press the [
• The present value of the VBUS is checked.
If it is connected, OK is display.
• Press the [
x
] or [
/MENU] button to return to the test mode
screen.
14. Sleep test
• Sleep is tested.
• Sleep is tested.
Note: When <Sleep> is selected, the machine enter the sleep mode. To
exit the sleep mode, turn off the power, by removing the batteries
and reenter the test mode.
and reenter the test mode.
15. Menu lnit
• Press the [
• Press the [
Nx
] button to enter the menu initialization.
• Press the [
x
] button to return the test mode screen.
16. Key Chk test
• Key check only is executed when the key is pressed.
• Press the [
• Key check only is executed when the key is pressed.
• Press the [
x
] button to return to the test mode screen.
17. Log Output test
• This is the log output to be used for engineering design.
• This is the log output to be used for engineering design.
Note: Not used.
• Press the [
x
] button to return to the test mode screen.
18. App Log Out test
• This is the app log out to be used for engineering design.
• Press the [
• This is the app log out to be used for engineering design.
• Press the [
x
] button to return the test mode screen.
19. Convert test
• This is the conversion out to be used for engineering design.
• Press the [
• This is the conversion out to be used for engineering design.
• Press the [
/MENU] button to exit the test mode.
Test
Key SWITCH
Description
2
Sound vol-
ume test
ume test
[VOL +],
[VOL –]
[VOL –]
The sound volume can be adjusted
(Default value is 20.)
(Default value is 20.)
1
Recording
level test
level test
[
.], [>]
Press the [
.HOLD] switch to ON
for MANUAL mode.
The recording level can be adjusted
(Default value is 30.)
The recording level can be adjusted
(Default value is 30.)
6 Muting test [DIVIDE / ]
Muting test can be set to “ON” or
“OFF”.
“OFF”.
Directivity
[DIRECTNL]
“ON” or “OFF” of the switch can be
set the directivity of the microphone.
set the directivity of the microphone.
3
Setting of
recording
AUTO/
MANUAL
recording
AUTO/
MANUAL
[
.HOLD]
OFF: AUTO
ON: MANUAL
ON: MANUAL
4
Sensitivity
/ Limitter
/ Limitter
[V-UP]
AUTO ([
.HOLD] SW:ON):
(OFF: Sensitivity H, ON: Sensitiv-
ity L)
ity L)
MANUAL ([
.HOLD] SW:ON):
(OFF: Limitter OFF, ON: Limitter
ON)
ON)
5
Selection
of the
external
micro-
phone
of the
external
micro-
phone
[DPC]
Press the [
.HOLD] switch to ON
for MANUAL mode.
OFF: MIC IN, ON: AUDIO IN
OFF: MIC IN, ON: AUDIO IN
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
12
For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
•
f :
internal
component.
•
C : panel designation.
•
A : B+ Line.
• Power voltage is dc 1.5V and fed with regulated dc power
supply from battery terminal.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : REC
( ) : PLAY
( ) : PLAY
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10
M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F :
PB
L :
REC
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts on the parts face side seen from
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
SECTION 4
DIAGRAMS
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
13
13
4-1. BLOCK DIAGRAM - MAIN1 SECTION -
Signal path
: REC
: PB
27
9
CS
SDA
IC3404
REG
IC1001(1/2)
SYSTEM CONTROLLER
OUTP
OUTN
Q3304
MUTE
Q5001
LED DRIVE
D5005,5004,5002
Q3402
SWITCH
J3301
(SPEAKER)
13
14
11
2
3
IC3654
VOLUME CONTROL
WA
WB
SCLK
DIN
4 CS
LA
10
LB
3
7
10
5
8
IC3203
SELECTOR
IN2
COM1
COM2
2 NO1
D3607
D3606
IN1
9
4 NC1
NO2
NC2
3
7
8
5
10
IC3655
SELECTOR
IN2
VDD_HP
COM1
COM2
4
NO1
IN1
9
2
NC1
NO2
NC2
SCK
IC3901
ADC, DAC, HEADPHONE AMP
AIN1L
30
31
MD/ADA
AS/ADR
MC/SCR
LRCK
PCM0_LRCK
BCK
PCM0_BCK
DIN
DOUT
SCKI
HPCOM/MONO
HPOL/LOR
HPOR/LOR
17
16
V10
KS-
1I
PS
W8
OS-
1I
PS
W10
OZ
S
C-
1I
PS
O
M
WP
AC22
AD22
AB22
AC21
KL
C-
O
MP
NE
S-
O
MP
IS-
O
MP
OS-
O
MP
U18
OK
L
CF
E
R
2Z
S
C-
OI
PS
SPI1_CLK
SPI1_MOSI
AGC_XCS
KL
C_
1I
PS
IS
O
M_
1I
PS
S
CX
_
C
GA
I
DT-
D
K
CT-
D
V17
S
MT
_
D
N
W
DP
NE
T
U
M
U19
AC6
AB2
W22
AA2
0Z
S
C-
0I
PS
KS-
OI
PS
OS-
OI
PS
Y3
80I
P
G
AA1
AC7
AC8
AC23
AD7
11
0I
P
G
01
0I
P
G
21
0I
P
G
SP001
+
-
FUNCTION
SWITCH
R
(MIC CENTER)
IC3403
POWER AMP
IC3904
MIC AMP
IN+
OUT
V+
1
5
4
J3201
PLUG IN
POWER
S6014
S6015
HOLD
23
AIN3R
AIN3L
22
29
32
22
W-
0A-
DL
CB
91
U-
TS
RX-
DL
CB
6
CA-
S
C-
DL
CB
2B
A-
TE
DX-
JP
H
1A
A-
ET
U
M-
PS
2A
A-
R
WP-
PS
3Y-
ET
U
M-
P
H
7
CA-
KL
C-
OI
PS
8
CA-
IS
O
M-
OI
PS
PWM
ADA_XCS
1
2
PCM0_DADT
3
PCM0_ADDT
7
CPU_RFFCLK0
K
C
RL
_0
M
CP
K
CB
_0
M
CP
M
WP
S
CX
_A
DA
T
DA
D_
0
M
CP
T
D
DA
_0
M
CP
0K
L
CF
F
R_
UP
C
4
5
15
2
IN
VDD2
UNREG35-DET
MAIN2
SECTION
(Page 14)
(Page 14)
VDD1
VOUT
VIN
+3.3V
CE
L
1
5
6
IC3202
AMP
A OUTPUT
B OUTPUT
3 A+INPUT
A-INPUT
B+INPUT
B-INPUT
7
2
3
7
10
5
8
IC3024
SELECTOR
COM1
COM2
2 NO1
IN1
IN2
9
4 NC1
NO2
NC2
VDD_GP2
VDD_GP2
Q3660
SWITCH
Q3657
SWITCH
Q3659
SWITCH
TE
DX
_
CI
MT
XE
1L
ES
_
CI
M
2L
ES
_
CI
M
R
WP
X_
CI
M
LE
S_
E
NIL
X_
CI
M
1
DA
_Y
EK
0
DA
_Y
EK
EK
A
W-
YE
K
B6
4
NI
DA
AD4
10I
P
G
AD3
20I
P
G
C6
3
NI
DA
IS
_1
MP
OS
_1
MP
Q6001
SWITCH
AD5
AA3
AD20
AC20
NE
S_
1
MP
AB20
KL
C_
1
MP
AB21
0
OI
P
G
9
OI
P
G
CD
RES
LIQUID
CRYSTAL
DISPLAY
26 AIN1R
12
10
14
16
1
3
OFF
ON
V-UP
OFF
ON
S6016
AD2
30I
P
G
DPC
OFF
ON
S6013
AC5
40I
P
G
T26
OK
C
U26
IK
C
DIRECTNL
OFF
ON
X1401
11.2896MHz
AC26
NI
CS
O
AB26
T
U
O
CS
O
X1601
32.768KHz
W3
51
0I
P
G
GRNK
D5004
REDK
W2
41
0I
P
G
A
S6001,S6002,S6004
S6005-6008
S6010,S6012,
S6509,S6511
(MIC)
(MIC)
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